[解析]
W:Daniel,why don't you get up?Aren't you going mountain climbing with David today?
M:Mom,my alarm clock hasn't even gone off yet.I set the alarm for 6:00 am last night.
W:But it's 6:30 am.Didn't you hear the alar m clock?
M:What?Let me see.Oh,no.I set the alar m clock for tomorrow,Sunday.The alarm clock today is the time when I usually get up and go to school.That is 7:00 am.W:You're so careless.David's mom just called to tell me that David had just left to wait for the bus,and she wanted you two to have fun.Well,you'd better get up now.Don't keep David waiting for you.
M:Give me a minute.Mom,I won't have breakfast.I'm afraid it's too late.
W:You need to get something to eat in the morning.I'll put some bread in your bag.
ABCA